234756399625 has 16 divisors (see below), whose sum is σ = 319610169216. Its totient is φ = 170731926000.

The previous prime is 234756399607. The next prime is 234756399653. The reversal of 234756399625 is 526993657432.

It is not a de Polignac number, because 234756399625 - 2²⁹ = 234219528713 is a prime.

It is a super-2 number, since 2×234756399625² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85364589 + ... + 85367338.

It is an arithmetic number, because the mean of its divisors is an integer number (19975635576).

Almost surely, 2^234756399625 is an apocalyptic number.

234756399625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234756399625 is a deficient number, since it is larger than the sum of its proper divisors (84853769591).

234756399625 is a wasteful number, since it uses less digits than its factorization.

234756399625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170731953 (or 170731943 counting only the distinct ones).

The product of its digits is 73483200, while the sum is 61.

The spelling of 234756399625 in words is "two hundred thirty-four billion, seven hundred fifty-six million, three hundred ninety-nine thousand, six hundred twenty-five".